<?php
/**
 * Application model for Cake.
 *
 * This file is application-wide model file. You can put all
 * application-wide model-related methods here.
 *
 * PHP 5
 *
 * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
 * Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org)
 *
 * Licensed under The MIT License
 * Redistributions of files must retain the above copyright notice.
 *
 * @copyright     Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org)
 * @link          http://cakephp.org CakePHP(tm) Project
 * @package       app.Model
 * @since         CakePHP(tm) v 0.2.9
 * @license       MIT License (http://www.opensource.org/licenses/mit-license.php)
 */

App::uses('Model', 'Model');

/**
 * Application model for Cake.
 *
 * Add your application-wide methods in the class below, your models
 * will inherit them.
 *
 * @package       app.Model
 */
class AppModel extends Model {
  /**
   * Strip all html tags from an array
   *
   * @param array $data
   * @return array
   */
  public function cleanHtml($data) {
  	if (is_array($data)) {
  		foreach ($data as $key => $var) {
  			$data[$key] = $this->cleanHtml($var);
  		}
  	} else {
  	    if(!is_null($data))
  		{
  		  $data = strip_tags($data);
          //$data = htmlentities($data, ENT_QUOTES, "UTF-8");
          //$data = htmlspecialchars($data, ENT_QUOTES);
  		}
  	}

  	return $data;
  }
  function beforeSave() {
    //$this->data = $this->cleanHtml($this->data);
  	return true;
  }
}
